Results 31 to 40 of about 1,711 (168)

Container Glass Cullet Analysis and Differentiation by Laser‐Induced Breakdown Spectroscopy

open access: yesJournal of the American Ceramic Society, Volume 109, Issue 5, May 2026.
ABSTRACT Silica‐based glasses are the most widespread glass family, being soda‐lime glass containers extensively used in the industry. Even though glass can be infinitely recycled, the glass container manufactured using cullet requires some standards to enable the recycling, such as the glass color and the presence of non‐compatible materials.
Dirceu Lickowski   +5 more
wiley   +1 more source

Encomendas tecnológicas em processos de obtenção de sistemas complexos de defesa

open access: yesColeção Meira Mattos, 2021
O presente artigo aborda a possibilidade de utilização do modelo de compras públicas por Encomendas Tecnológicas (ETEC) na obtenção de sistemas complexos de defesa.
Wankley Lima de Oliveira   +3 more
doaj   +1 more source

Amazonia 2040: Spatial‐explicit futures scenarios for the mosaic of protected areas in the Lower Rio Negro (MBRN), Brazil

open access: yesEcological Solutions and Evidence, Volume 7, Issue 2, April–June 2026.
Spatial‐explicit futures scenarios were applied in the Mosaic of Protected Areas of the Lower Rio Negro (MBRN), for co‐creating scenarios for the MBRN in the year 2040. Scenario making enabled negotiating desirable futures, aligning values and goals.
Marianna Birmoser Ferreira‐Aulu   +4 more
wiley   +1 more source

Instrumentos de desenvolvimento nacional

open access: yesRevista da Escola de Guerra Naval, 2011
Este trabalho destaca o interesse de desenvolvimento nacional e a importância da ciência, tecnologia e inovação, e Defesa, no processo. Observando-se a Constituição Federal, a Política de Defesa Nacional, a Estratégia Nacional de Defesa, e outras normas ...
Neisser Oliveira Freitas
doaj  

A fragilidade da condução política da defesa no Brasil

open access: yesHistória, 2010
O presente artigo trata de avaliar em perspectiva histórica, algumas falhas na condução da política de Defesa no Brasil, fulcrais para se compreender a continuidade de um quadro de indevida participação militar e de ausência de controle civil na ...
Érica Winand, Héctor Luis Saint-Pierre
doaj   +1 more source

Brazilian national defence policy and strategy reviewed as a unity

open access: yesRevista Brasileira de Política Internacional, 2018
This article reviews Brazil's capstone directives for defence: the Política Nacional de Defesa (National Defence Policy) and the Estratégia Nacional de Defesa (National Defence Strategy).
Domício Proença Jr.   +1 more
doaj   +1 more source

Soil Phosphorus Fractions: Effects of Silicate Amendments and Phosphorus Sources in Brazilian Tropical Soils

open access: yesJournal of Sustainable Agriculture and Environment, Volume 4, Issue 4, December 2025.
ABSTRACT This study evaluated the effects of alternative phosphorus (P) sources and soil pH amendments on P fractions and soil chemical properties in two contrasting Brazilian tropical soils. A greenhouse experiment was conducted using a sandy Arenosol and a clayey Ferralsol treated with triple superphosphate (TSP), reactive phosphate (RP), or ...
Lucas Jónatan Rodrigues da Silva   +5 more
wiley   +1 more source

A ESTRATÉGIA NAVAL BRASILEIRA E O DESENVOLVIMENTO DA BASE LOGÍSTICA DE DEFESA

open access: yesRevista da Escola de Guerra Naval, 2017
O presente trabalho pretende oferecer uma interpretação de como as prioridades do governo com a defesa nacional e a evolução da Estratégia Naval Brasileira (ENB) influenciaram o desenvolvimento da Base Logística de Defesa (BLD) que apoia a Marinha ...
Eduardo Siqueira Brick   +1 more
doaj   +1 more source

Portugal: Political Developments and Data in 2024

open access: yesEuropean Journal of Political Research Political Data Yearbook, Volume 64, Issue 1, Page 509-531, December 2025.
Abstract On 25 April 2024, Portugal celebrated the 50th anniversary of the Portuguese Revolution of Carnations, which led to the establishment of democracy in the country. Commemorations took place throughout the year. Moreover, it was a super year of legislative elections and subnational elections in the Azores and Madeira. On top of the national‐ and
JOSÉ M. MAGONE
wiley   +1 more source

O que precede o Livro Branco de Defesa Nacional brasileiro?

open access: yesRevista da Escola de Guerra Naval, 2011
Nos últimos quatro mandatos presidenciais, o Brasil adotou determinadas medidas que visam defi nir melhor as direções de sua política de defesa nacional e seu papel na segurança internacional.
Priscila Rodrigues Pereira
doaj  

Home - About - Disclaimer - Privacy